Results 21 to 30 of about 4,039 (133)

Research on Auxiliary Power System Scheme for Offshore Converter Station [PDF]

open access: yes
[Introduction] Aiming at the characteristics of offshore converter station, this paper proposes the design scheme for auxiliary power system of offshore converter station.
Sheng LIU, Zeyong LIANG, Zikai LU
core   +1 more source

Identifying priority areas for conservation to promote connectivity and mitigate the impacts of anthropogenic disturbance

open access: yesConservation Biology, Volume 39, Issue 6, December 2025.
Abstract As nations seek to expand protected area (PA) networks to cover 30% of land and seas by 2030 (30×30), there is an urgent need for systematic conservation planning and spatial prioritization that considers the broad range of ecological and socioeconomic factors influencing the persistence of biodiversity.
Edmond Sacre   +2 more
wiley   +1 more source

Can Distance Sampling be Used to Estimate the Abundance of Mountain Ungulates? A Comparison of Distance Sampling and Double‐Observer Survey Methods 距离样线法能用于估算山地有蹄类动物的数量吗?——距离样线法与双观察者法的比较

open access: yesIntegrative Conservation, Volume 4, Issue 3, Page 302-309, September 2025.
We discussed the key assumptions of Distance sampling that were considered hard to meet in mountainous terrains and potential solutions for them. Our survey yielded comparable estimates from distance sampling and double‐observer survey, although the confidence interval from distance sampling was broader.
Lingyun Xiao   +4 more
wiley   +1 more source

A study on the development strategy of low voltage electrical apparatus of HM company [PDF]

open access: yes, 2004
随着发电设备的增长,我国低压电器需求量还将持续增长。随着中国加入WTO,低压电器企业迎来了新的发展机遇,也面临着巨大的挑战。企业面对的不只是国内的竞争者,还包括国外实力强大的竞争对手。如何抓住机遇,迎接挑战,在激烈的竞争中立于不败之地,是每个企业面对的严峻课题。在企业的发展历程中,正确的经营发展战略所发挥的巨大作用是不言而喻的。本文以厦门HM公司为例,做企业的战略研究尝试,力图通过对HM公司的战略研究,寻求HM公司发展的道路。全文结构如下:第一章:公司的发展历程、现状与问题。本章主要介绍了公司的发展历程,
林亚卫
core  

Diversity and Activity Pattern of Terrestrial Mammal Species in Serra do Amolar, Brazilian Pantanal 巴西潘塔纳尔湿地阿莫拉尔山脉陆生哺乳动物物种的多样性及活动模式

open access: yesWildlife Letters, Volume 3, Issue 2, Page 56-63, June 2025.
The Serra do Amolar, located in the Brazilian Pantanal, is a crucial but understudied area for biodiversity conservation. Through camera traps, we recorded 29 mammal species, including three rodent species documented for the first time in the area: Cavia aperea, Cuniculus paca, and Holochilus chacarius.
Sergio Eduardo Barreto de Aguiar   +13 more
wiley   +1 more source

Research on New Type of 252kV GIS Design Concept and Key Technologies [PDF]

open access: yes, 2013
随着社会经济的繁荣进步,用电量需求的不断增长,城市变电站的新建和扩容需求日益强烈。目前国内已有的252kV气体绝缘金属封闭开关设备(GasInsulatedSwitchgear,简称GIS)由于占地面积大,SF6气体使用量过多,内部电场复杂。为了减少在高压开关设备中用于灭弧和绝缘的SF6这种温室气体的用量,对新一代的252kVGIS进行优化处理势在必行。GIS设备的小型化、易操作、智能化、高可靠性、制造和运行低成本已成为一种发展趋势。本文在已有的理论和实践的基础上,对GIS的技术发展进行了研究和探讨 ...
胡辉
core  

Comparative efficacy of selenoureido carbonic anhydrase inhibitors and azole antifungal drugs against clinical isolates of Malassezia pachydermatis

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 302-313, June 2025.
Background – Malassezia pachydermatis (MP) is implicated in severe dermatitis and otitis externa (OE) of companion animals and recently gained attention for its increasing resistance to azole compounds. For this reason, developing novel therapeutic strategies is of great interest. In a previous work, we used reference yeast isolates to evaluate several
Costanza Spadini   +11 more
wiley   +1 more source

A Study on the Marketing Channel Establishment of Low Voltage Electric Apparatus of HM Corporation [PDF]

open access: yes, 2006
HM公司是一家成立于1994年,专注于研发、制造和销售继电器、低压电器产品的高新技术企业。HM公司在2002年之前经营的产品为继电器,自2002年开始思考战略转移,在2003年确定了发展低压电器事业的战略,并开始投入研发力量、筹建生产流水线,但是直到2005年才开始真正重视对低压电器市场能力的培养。由于HM公司在低压电器营销体系建设上的滞后现象,造成产品的市场销售状况不理想,未能达到预期的目标。本文首先对HM公司的基本概况、发展历程、组织结构、产品情况进行介绍 ...
唐志军
core  

变电站电气隔离开关安装施工技术探讨

open access: yes, 2020
随着我国经济的快速发展,人们对电力的需求量也日益增加,为了确保电力供应的高效和稳定,电力输送质量的好坏显得尤为关键,为了满足安装质量的要求,要充分的了解变电站电气隔离开关安装的施工技术。鉴于此,本文对电气隔离开关安装施工中可能出现的问题进行分析,并阐述其合理的安装施工技术,以供借鉴。
应超 朱
core   +1 more source

The potential influence of genome‐wide adaptive divergence on conservation translocation outcome in an isolated greater sage‐grouse population

open access: yesConservation Biology, Volume 38, Issue 4, August 2024.
Abstract Conservation translocations are an important conservation tool commonly employed to augment declining or reestablish extirpated populations. One goal of augmentation is to increase genetic diversity and reduce the risk of inbreeding depression (i.e., genetic rescue).
Shawna J. Zimmerman   +5 more
wiley   +1 more source

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